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2009 Pontiac G8

*Est. $28,250 to $37,610

Reviewed April 2009
2009 Pontiac G8

pros
  • Performs like a luxury sports sedan
  • It's good-looking
  • Huge back seat has room for tall adults
  • Comfortable for families
cons
  • Lousy fuel economy
  • Some cut-rate interior bits
  • No crash-test data available
  • Expensive

If you long for a roomy family sedan that drives like a sports car, experts overwhelmingly recommend the Pontiac G8. Most families won't need its exhilarating performance  -- or its high price tag and dismal fuel economy -- but critics agree that the Australian-built Pontiac G8 is one of the most fun-to-drive family sedans they've ever seen.

The New York Times calls the G8 "a half-price BMW 550i." Jonny Lieberman at TheTruthAboutCars.com declares the G8 better than the BMW 5 Series. In Lieberman's test, the G8 manages to keep up with a Porsche on cliff-hanging Mulholland Drive. As for ergonomics, Edmunds.com's John Pearley Huffman says "the driving position in the G8 GT is dang near perfect," with excellent visibility. Autoblog.com sums up the reviewer consensus thusly: "The Pontiac G8 GXP is @#$%&*! awesome."

But there's a big drawback: fuel economy. The V-8 version that everybody loves delivers only 18 mpg in mixed driving (15 mpg city/24 mpg highway), according to the Environmental Protection Agency, and less than that in some real-world tests. There's a V-6 version that critics say is certainly powerful enough for most family driving, but not nearly as fun as the V-8. It's a few thousand dollars cheaper, but its fuel economy isn't much better: 17 mpg city/25 mpg highway/20 mpg combined. The Pontiac G8 GT's 6.0-liter V-8 incorporates a cylinder-deactivation system that's meant to help save gas, but the Pontiac G8 remains among the least fuel-efficient large family sedans. And the performance-tuned G8 GXP's 415-horsepower V-8 is even thirstier.

Jonathon Ramsey at Autoblog.com says he'll take one anyway. Besides the fun factor, Ramsey says the range-topping G8 GXP qualifies nicely as "an around-town Home-Depot-to-the-grocery-store-to-the-babysitter's-to-the-barbecue family car," with an oddly quiet engine for a muscle car and a gentle side to its athletic ride. Plus, the backseat's huge. "Four 6-foot-plus men could fit inside and enjoy an interstate ride and still have room for that humongous center armrest in the back. Or a goat. It's that roomy," Ramsey writes.

Reviews say the G8 is better in just about every respect than its main competitor, the Dodge Charger (*est. $24,835 to $38,970). Like the Charger, the G8 competes for buyers of large family sedans, but both cars appeal to a completely different type of buyer than critics' top pick in this segment: the safe, reliable, conservative Toyota Avalon (*est. $27,845 to $35,185).

With twitchy gas prices and a floundering economy to deal with, most families won't be in the market for a car like the G8, predicts Eddie Alterman, writing for The New York Times: "It's a pity that America isn't in the market for a sharp-looking V-8-powered anything right now." The Wall Street Journal's Jeff Sabatini agrees, although he, too, is very impressed with the G8's performance. "There have certainly been better times to introduce a family sedan powered by a 6.0-liter V8," he says. "Like, say, 1966."

The base Pontiac G8 (*est. $28,250) comes with a 256-horsepower, 3.6-liter V-6 and a five-speed automatic transmission. The critics' favorite, the Pontiac G8 GT (*est. $31,755), substitutes a 361-horsepower, 6.0-liter V-8 and a six-speed automatic with driver shift control that reviews say is excellent. New for 2009 is the Pontiac G8 GXP (*est. $37,610) which boasts a brawny, Corvette-sourced 415-horsepower, 6.2-liter V-8 and either a six-speed automatic or manual transmission. Its fuel economy drops to 13 mpg city/20 highway, according to Pontiac.

Style-wise, critics say the Pontiac G8's exterior largely works. Some could do without the nonfunctional hood scoops and busy front view -- Lieberman at TheTruthAboutCars.com dubs it "exciting ugly" -- but others agree with Autoblog.com's Ramsey that the rest of the G8 is "subtle," especially for a Pontiac. "For those of us who do know a little about Pontiac, we can rejoice in the visual pleasure afforded now that those old tacky tricks -- wings, cladding and hectares of dubious plastic -- have been left in the bag," Ramsey writes.

Inside, some reviewers find no problems. Most note that there's too much hard plastic and too many panel gaps for anyone to mistake the G8 for an upscale sports sedan. Leather seats are optional on all but the GXP trim; although the leather isn't the softest they've seen, critics largely accept this as a minor flaw.

All 2009 Pontiac G8s come with a full complement of airbags, standard electronic stability control and traction control, but neither the federal government nor the Insurance Institute for Highway Safety had crash-tested the G8 when we checked. Reliability data for this model is also lacking. The G8 is covered by a three-year/36,000-mile basic warranty, with five years/100,000 miles for the powertrain.

Critics love to drive the Pontiac G8. Edmunds.com and TheTruthAboutCars.com review it three times apiece; like these sources, Motor Trend and Autoblog.com review the G8 from an enthusiast's standpoint. Testers at The New York Times and The Wall Street Journal temper their enthusiasm with thoughts of fuel economy and value. Consumer Reports likewise looks at the G8 from a consumer's point of view. The EPA judges the G8's fuel economy, which is one of the car's worst flaws in reviews.

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Where To Buy

Our Sources

1. ConsumerReports.org

Consumer Reports categorizes the Pontiac G8 as an upscale sedan, ranking it alongside cars by BMW, Lexus and Lincoln. These cars are subjected to all of the usual Consumer Reports tests, including analyses of ride, comfort and fuel economy.

Review: Pontiac G8, Editors of ConsumerReports.org

2. Motor Trend

Judges from Motor Trend test these two domestic sports sedans for a week on the streets of Los Angeles, ultimately pronouncing the 2008 Pontiac G8 GT the clear winner. Editors say the Pontiac has essentially everything drivers would look for from a performance car at an eminently affordable price.

Review: Head to Head: 2008 Pontiac G8 GT vs. 2008 Dodge Charger R/T, Arthur St. Antoine

3. Edmunds.com

Edmunds.com also pits the 2008 Pontiac G8 GT against the 2008 Dodge Charger R/T in a head-to-head test. Huffman's conclusion is much the same as Motor Trend's: He says the Pontiac G8 GT is a "flat raging bargain" that "walks all over the Charger R/T" in every performance category measured.

Review: Comparison Test: 2008 Dodge Charger R/T vs. 2008 Pontiac G8 GT, John Pearley Huffman, Feb. 24, 2008

4. Edmunds.com

In this standalone review of the 2009 Pontiac G8, Edmunds.com editors note what's new for the model year as well as testing the 2009 model's performance, safety, interior design and more. They name the G8 one of their Top Recommended Sedans.

Review: 2009 Pontiac G8 Review, Editors of Edmunds.com

5. Edmunds Inside Line

This blog is constantly updated with staff opinions about the cars in Edmunds Inside Line's long-term test fleet, including a 2008 Pontiac G8 GT. When they're not photographing their burnouts, the bloggers write thoughtfully about how well this muscle car works as an everyday family hauler.

Review: Long-Term Road Test Blog: 2008 Pontiac G8 GT, Editors of Edmunds Inside Line

6. The New York Times

In this well-written review, Eddie Alterman (who has recently been named Car and Driver magazine's new editor in chief) tests the Pontiac G8 and finds it just as much fun as other critics do. However, he predicts that this superb muscle car won't find many buyers in today's fuel- and cost-conscious economy.

Review: Excitement, Yes, but Is It Too Late?, Eddie Alterman, Dec. 11, 2008

7. The Wall Street Journal

Like The New York Times' reviewer, The Wall Street Journal's Jeff Sabatini points out that the fuel-thirsty Pontiac G8 GT is "ill-timed," considering today's gas prices. Sabatini agrees that the G8 is fun to drive, but he finds Pontiac has cut lots of corners with the interior.

Review: Pontiac's Return to Oz, Jeff Sabatini, May 2, 2008

8. TheTruthAboutCars.com

TheTruthAboutCars.com reviewer Michael Karesh tests the V-6 version of the Pontiac G8. He concludes that it offers not only less power, but also fewer standard features than the V-8 version -- and it costs nearly as much.

Review: 2008 Pontiac G8 V-6, Michael Karesh, May 9, 2008

9. TheTruthAboutCars.com

Michael Karesh also tests the V-8-engined Pontiac G8 GT. He says it's a great bargain, if you're in the market for a huge, powerful sedan.

Review: 2008 Pontiac G8 GT Review, Michael Karesh, Apr. 4, 2008

10. TheTruthAboutCars.com

Jonny Lieberman offers a second opinion on the Pontiac G8 GT for TheTruthAboutCars.com. He praises it more lavishly than his colleague does in the above review, calling it "the best American car I've ever driven."

Review: 2008 Pontiac G8 GT Take Two, Jonny Lieberman, Sept. 12, 2008

11. Autoblog.com

Autoblog's Jonathon Ramsey subjects the fire-breathing Pontiac G8 GXP to real-life driving in and around Los Angeles and concludes that it's "fantastic" -- both for fun and for shuttling the wife and kids to Home Depot. He does list a few minor annoyances, and he says the tradeoff for performance is poor fuel economy.

Review: In the Autoblog Garage: 2009 Pontiac G8 GXP, Jonathon Ramsey, Nov. 21, 2008

12. ConsumerGuide.com

ConsumerGuide.com road tests the cars it reviews, ranking each one against a class average. The Pontiac G8 is a Best Buy in the large-car category, with good marks for performance and value.

Review: 2009 Pontiac G8: Road Test, Editors of ConsumerGuide.com

13. FuelEconomy.gov

This chart shows official fuel-economy estimates for most large cars, including both the V-6 and V-8 versions of the Pontiac G8. Neither is among the most fuel efficient in their class.

Review: 2009 Large Cars, Editors of FuelEconomy.gov

Family Cars Runners Up:

2009 Chevrolet Malibu *Est. $21,605 to $26,880

8 picks including: FuelEconomy.gov, Edmunds.com…

2009 Nissan Altima *Est. $19,900 to $29,380

7 picks including: FuelEconomy.gov, Globe and Mail…

2009 Toyota Camry *Est. $19,395 to $29,045

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2009 Ford Fusion *Est. $19,270 to $27,675

6 picks including: FuelEconomy.gov, Insurance Institute for Highway Safety…

2009 Saturn Aura *Est. $22,655 to $27,250

5 picks including: FuelEconomy.gov, Cars.com…

2009 Ford Taurus *Est. $25,170 to $37,170

5 picks including: FuelEconomy.gov, Car and Driver…

2009 Mercury Sable *Est. $25,120 to $31,230

5 picks including: FuelEconomy.gov, Car and Driver…

2009 Mercury Milan *Est. $21,180 to $27,800

4 picks including: FuelEconomy.gov, Cars.com…

2009 Subaru Legacy *Est. $20,795 to $34,595

4 picks including: FuelEconomy.gov, Edmunds.com…

2009 Volkswagen Passat *Est. $28,300

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2009 Pontiac G8 *Est. $28,250 to $37,610

3 picks including: FuelEconomy.gov, Edmunds.com…

2009 Chrysler 300 *Est. $26,665 to $44,160

2 picks including: FuelEconomy.gov, Car and Driver…

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